Chains and heterogens:
PDB Chain Sequences:
>1aa8A (A:) mrvvvigagviglstalciheryhsvlqpldvkvyadrftpftttdvaaglwqpytseps npqeanwnqqtfnyllshigspnaanmgltpvsgynlfreavpdpywkdmvlgfrkltpr eldmfpdyrygwfntslilegrkylqwlterltergvkfflrkvesfeevarggadviin ctgvwagvlqpdpllqpgrgqiikvdapwlknfiithdlergiynspyiipglqavtlgg tfqvgnwneinniqdhntiwegccrleptlkdakivgeytgfrpvrpqvrlereqlrfgs sntevihnyghggygltihwgcalevaklfgkvleernlltmppshl
>1aa8A (A:) mrvvvigagviglstalciheryhsvlqpldvkvyadrftpftttdvaaglwqpytseps npqeanwnqqtfnyllshigspnaanmgltpvsgynlfreavpdpywkdmvlgfrkltpr eldmfpdyrygwfntslilegrkylqwlterltergvkfflrkvesfeevarggadviin ctgvwagvlqpdpllqpgrgqiikvdapwlknfiithdlergiynspyiipglqavtlgg tfqvgnwneinniqdhntiwegccrleptlkdakivgeytgfrpvrpqvrlereqlrfgs sntevihnyghggygltihwgcalevaklfgkvleernll
>1aa8B (B:) mrvvvigagviglstalciheryhsvlqpldvkvyadrftpftttdvaaglwqpytseps npqeanwnqqtfnyllshigspnaanmgltpvsgynlfreavpdpywkdmvlgfrkltpr eldmfpdyrygwfntslilegrkylqwlterltergvkfflrkvesfeevarggadviin ctgvwagvlqpdpllqpgrgqiikvdapwlknfiithdlergiynspyiipglqavtlgg tfqvgnwneinniqdhntiwegccrleptlkdakivgeytgfrpvrpqvrlereqlrfgs sntevihnyghggygltihwgcalevaklfgkvleernlltmppshl
>1aa8B (B:) mrvvvigagviglstalciheryhsvlqpldvkvyadrftpftttdvaaglwqpytseps npqeanwnqqtfnyllshigspnaanmgltpvsgynlfreavpdpywkdmvlgfrkltpr eldmfpdyrygwfntslilegrkylqwlterltergvkfflrkvesfeevarggadviin ctgvwagvlqpdpllqpgrgqiikvdapwlknfiithdlergiynspyiipglqavtlgg tfqvgnwneinniqdhntiwegccrleptlkdakivgeytgfrpvrpqvrlereqlrfgs sntevihnyghggygltihwgcalevaklfgkvleernll